Unit 3 Sports and Fitness Discovering Useful Structures 课件 -2023-2024学年高中英语人教版（2019）必修第一册

Unit 3 Sports and Fitness Period 4 Discovering Useful Structures All sports for all people. —Pierre de Coubertin 1 学习目标 本课结束时，你将能够： 1. 感知和注意附加疑问句及其回答，梳理与归纳附加疑问句的功能； 2. 在对话中能够使用恰当的附加疑问句，并能做出正确的回答； 3. 尝试在新语境中借助附加疑问句表达相关信息。 2 Read and notice Adam: That sounds interesting, doesn't it? Julie: Sure, it does. Lin Tao: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is. I’m going to play soccer. Can you come along and join us? Lin Tao: Sorry, I can’t. I’ve got to meet my adviser. By the way, our school soccer team won at last, didn’t they? Han Jing: No, they didn’t. It’s too bad. Amy: It's not a real sport, is it? Shen Qi: Yes, it is. 3 Tag questions The form? The usage? The functions? Think 5 构成 The car is your father's, isn't it? The girl doesn't sleep, does she? The doctor can help you, can't he? 陈述句 附加疑问句 be动词/情态动词/助动词（not）+主语（代词） The tag questions 5 前肯后否 前否后肯 肯定陈述句+否定附加疑问句句 否定陈述句+肯定附加疑问句 They worked hard, didn't they? They didn't work hard, did they? She was ill yesterday, wasn't she? She wasn't ill yesterday, was she? He can ride a bike, can't he? He can't ride a bike, can he? She will get married, won't she? She will not get married, will she? 6 7 ★ 如果陈述句中出现表示否定意义的词，如not, no, few, little, no one, nobody, nothing, nowhere, hardly, never, seldom等时，附加疑问句要 用肯定式。 He has little money, does he? No one can answer it, can he? ★ 当陈述句的助动词为had better时，附加疑问句用had或hadn't。 You had better not go out at night, had you? ★ let's引导的祈使句, 其附加疑问句一般用“shall we”； let us引导的祈使句，其附加疑问句一般用“will you”； 动词原形引导的祈使句，其附加疑问句一般用“will you”。 Let's go home, shall we? Let us go home, will you? Open the door, will you? 附加疑问句的特殊情况 7 8 ★当陈述句中的主语为this, that, something, anything, nothing, everything等时， 附加疑问句中的主语用it。 This is very good, isn't it? Something is wrong with the machine, doesn't it? ★当陈述句中的主语为somebody、someone、anybody、anyone、everybody、 everyone、nobody、no one、these、those等时，附加疑问句中